private static void AddChildrenToItemRecursively(
object item,
TreeListView.Node node,
ITreeListView view,
IItemView itemView,
ImageList imageList,
ImageList stateImageList,
IDictionary <object, TreeListView.Node> dictNodes)
{
if (view == null)
{
return;
}
IEnumerable <object> children = view.GetChildren(item);
foreach (object child in children)
{
TreeListView.Node nodeChild = CreateNodeForObject(child, itemView, imageList, stateImageList, dictNodes);
if (dictNodes != null)
{
dictNodes.Add(child, nodeChild);
}
node.Nodes.Add(nodeChild);
AddChildrenToItemRecursively(child, nodeChild, view, itemView, imageList, stateImageList, dictNodes);
}
}
/// <summary>
/// Regenerates selected data items</summary>
/// <param name="view">Tree list view</param>
/// <param name="selection">Selected data items</param>
public static void ModifySelected(ITreeListView view, IEnumerable <object> selection)
{
var container = view.As <DataContainer>();
if (container == null)
{
return;
}
container.ModifySelected(selection.ToList());
}
/// <summary>
/// Removes last data item selected</summary>
/// <param name="view">Tree list view</param>
/// <param name="lastHit">Last data item selected</param>
public static void RemoveItem(ITreeListView view, object lastHit)
{
var container = view.As <DataContainer>();
if (container == null)
{
return;
}
container.RemoveItem(lastHit.As <DataItem>());
}
/// <summary>
/// Updates generated data items</summary>
/// <param name="view">Tree list view</param>
public static void Reload(ITreeListView view)
{
var container = view.As <DataContainer>();
if (container == null)
{
return;
}
container.Reload();
}
/// <summary>
/// Generates data for a virtual list</summary>
/// <param name="view">Tree list view</param>
public static void GenerateVirtual(ITreeListView view)
{
var container = view.As <DataContainer>();
if (container == null)
{
return;
}
container.GenerateVirtual();
}
/// <summary>
/// Generates a list of hierarchical data</summary>
/// <param name="view">Tree list view</param>
/// <param name="lastHit">Last data item selected</param>
public static void GenerateHierarchical(ITreeListView view, object lastHit)
{
var container = view.As <DataContainer>();
if (container == null)
{
return;
}
container.GenerateHierarchical(lastHit.As <DataItem>());
}
private static void AddChildrenToItemRecursively(
object item,
TreeListView.Node node,
ITreeListView view,
IItemView itemView,
ImageList imageList,
ImageList stateImageList,
IDictionary<object, TreeListView.Node> dictNodes)
{
if (view == null)
return;
IEnumerable<object> children = view.GetChildren(item);
foreach (object child in children)
{
TreeListView.Node nodeChild = CreateNodeForObject(child, itemView, imageList, stateImageList, dictNodes);
if (dictNodes != null)
dictNodes.Add(child, nodeChild);
node.Nodes.Add(nodeChild);
AddChildrenToItemRecursively(child, nodeChild, view, itemView, imageList, stateImageList, dictNodes);
}
}